20194093950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{66221}}^1$

素因数の和:66362

約数の個数: 96

約数和(自身を含む): 53210701440

約数和(自身を除く): 33016607490

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 107, 114, 150, 190, 214, 285, 321, 475, 535, 570, 642, 950, 1070, 1425, 1605, 2033, 2675, 2850, 3210, 4066, 5350, 6099, 8025, 10165, 12198, 16050, 20330, 30495, 50825, 60990, 66221, 101650, 132442, 152475, 198663, 304950, 331105, 397326, 662210, 993315, 1258199, 1655525, 1986630, 2516398, 3311050, 3774597, 4966575, 6290995, 7085647, 7549194, 9933150, 12581990, 14171294, 18872985, 21256941, 31454975, 35428235, 37745970, 42513882, 62909950, 70856470, 94364925, 106284705, 134627293, 177141175, 188729850, 212569410, 269254586, 354282350, 403881879, 531423525, 673136465, 807763758, 1062847050, 1346272930, 2019409395, 3365682325, 4038818790, 6731364650, 10097046975, 20194093950]

約数ペア:

[(1, 20194093950), (2, 10097046975), (3, 6731364650), (5, 4038818790), (6, 3365682325), (10, 2019409395), (15, 1346272930), (19, 1062847050), (25, 807763758), (30, 673136465), (38, 531423525), (50, 403881879), (57, 354282350), (75, 269254586), (95, 212569410), (107, 188729850), (114, 177141175), (150, 134627293), (190, 106284705), (214, 94364925), (285, 70856470), (321, 62909950), (475, 42513882), (535, 37745970), (570, 35428235), (642, 31454975), (950, 21256941), (1070, 18872985), (1425, 14171294), (1605, 12581990), (2033, 9933150), (2675, 7549194), (2850, 7085647), (3210, 6290995), (4066, 4966575), (5350, 3774597), (6099, 3311050), (8025, 2516398), (10165, 1986630), (12198, 1655525), (16050, 1258199), (20330, 993315), (30495, 662210), (50825, 397326), (60990, 331105), (66221, 304950), (101650, 198663), (132442, 152475)]